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Custer County, MT · Sold

MT-596834

6450 County Road 131

$325,700
$1,647/ac · 198 ac
Acreage198 ac
Price per acre$1,647/ac
ZoningAgricultural
Road accessDirt
UtilitiesPower at road
TopographyFlat
ListedAug 5, 2024
Coordinates46.3683, -105.6696
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County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

Custer County, Montana. Big-sky ranch splits; recreational amenity value increasingly outruns ag value.

View Custer market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
35
Moderate risk
Wetlands32.8% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope1.6%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessDeeded frontage

1,717 ft of deeded road frontage.

Power17 ft away

Power at or near the road.

Buildable area126.26 of 197.78 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$383,314
$352,649$413,979 · $1,938/ac on 198 ac
Asking vs estimate
-15.0%
Priced below the comp set

Weighted from 8 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $325,700
Maximum allowable offer
$219,037
$1,107/ac · +30.0% target margin

You need $106,663 off asking to hit this margin.

All-in cost$237,655
Net resale$352,649
Projected profit$114,994
ROI+48.4%
Annualized+69.2%
Break-even resale$1,306/ac
Profit if resale lands off target
-20%
$44,464
-10%
$79,729
0%
$114,994
+10%
$150,259
+20%
$185,524
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MT-257389
Dirt · Off grid
295.7Oct 25, 2025$407,3001,3771,8795.4 mi
75
MT-347901
Landlocked · Full utilities
428.4Jul 27, 2026$625,2001,4591,8965.1 mi
74
MT-386108
Gravel · Power at road
116.9Sep 24, 2025$303,1002,5932,01011.1 mi
68
MT-877495
Dirt · Full utilities
319.3Oct 14, 2024$637,5001,9972,02113.1 mi
65
MT-148290
Paved · Off grid
567.9Mar 25, 2025$909,8001,6021,9807.3 mi
64
MT-978279
Paved · Power at road
563.4Feb 7, 2026$1,063,8001,8881,91013.6 mi
63
MT-935363
Landlocked · Full utilities
68.1Aug 3, 2025$166,6002,4452,02015.7 mi
57
MT-335372
Gravel · Off grid
68.6Mar 13, 2025$149,8002,1841,79112.0 mi
57
Show adjustment detail for the top comp
  • Tract size (295.67 ac → 197.78 ac)+12.1%
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (10 mo)+3.4%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.